Create python3 venv and register it to Jupyter Notebook as a python kernel

create_venv_and_add_as_jupyter_kernel.sh

# This script will create a venv under as a `./venv` folder, and it will name it `my_new_venv_nickname_in_the_jupyter_menu` in jupyter's kernel list to choose the venv.

# You can edit the `./venv` path here to change it:
python3 -m venv ./venv
source ./venv/bin/activate
pip install --upgrade pip
pip install setuptools wheel
pip install ipykernel
# You can change the `my_new_venv_nickname_in_the_jupyter_menu` name in menu here: 
ipython kernel install --user --name=my_new_venv_nickname_in_the_jupyter_menu

# Done.